From 0aef683b9d1e08555791426ba12223ed78051353 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Fri, 12 Mar 2021 17:27:01 +0100
Subject: Boots successfully...

---
 libc/cpu.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'libc/cpu.c')

diff --git a/libc/cpu.c b/libc/cpu.c
index cb9aa49..8ca4d27 100644
--- a/libc/cpu.c
+++ b/libc/cpu.c
@@ -82,6 +82,13 @@ void cr0_set(u32 cr0)
 	__asm__ volatile("movl %%eax, %%cr0" ::"a"(cr0));
 }
 
+u32 cr3_get(void)
+{
+	u32 cr3;
+	__asm__ volatile("movl %%cr0, %%eax" : "=a"(cr3));
+	return cr3;
+}
+
 void cr3_set(u32 cr3)
 {
 	__asm__ volatile("movl %%eax, %%cr3" ::"a"(cr3));
-- 
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